Every module names its endpoints, and every route names the one it serves

75 endpoints across 50 modules, named from what each one is for rather than by a
rule: mail's seven protocol ports are smtp, imaps, submission and the rest; unifi's
nine are inform, stun, discovery, the two portal ports and syslog; minio's two are
s3 and console; the resolver's two are dns-udp and dns-tcp.

And 35 route contributions name the endpoint they serve instead of repeating its
port. A route and a listen both carried a port and nothing said they were the same
thing; now one of them does. gitea's path-level deny rule names neither, because it
is a rule about a name rather than an endpoint.

novox/hq ADR 0138. The words shipped a release ahead in mesh-controller #138 and
#139, and the control plane running today is built from that merge — checked before
this was written, because an unknown manifest key is refused and a catalogue using
one against an older control plane would stop resolving.

modules/mailu/module.json

@@ -16,27 +16,27 @@
     "route": {
       "web": {
         "label": "mail",
-        "port": 7443,
+        "endpoint": "web-tls",
         "scheme": "https",
         "insecure": true
       },
       "acme": {
         "label": "mail",
         "path": "/.well-known/acme-challenge",
-        "port": 7080,
+        "endpoint": "web",
         "priority": 100
       },
       "autoconfig": {
         "label": "autoconfig",
-        "port": 4243
+        "endpoint": "autoconfig"
       },
       "autodiscover": {
         "label": "autodiscover",
-        "port": 4243
+        "endpoint": "autoconfig"
       },
       "automx": {
         "label": "automx",
-        "port": 4243
+        "endpoint": "autoconfig"
       }
     }
   },
@@ -60,6 +60,7 @@
   ],
   "listens": [
     {
+      "name": "smtp",
       "port": 25,
       "protocol": "tcp",
       "from": "anywhere",
@@ -67,6 +68,7 @@
       "fixed": true
     },
     {
+      "name": "pop3",
       "port": 110,
       "protocol": "tcp",
       "from": "anywhere",
@@ -74,6 +76,7 @@
       "fixed": true
     },
     {
+      "name": "imap",
       "port": 143,
       "protocol": "tcp",
       "from": "anywhere",
@@ -81,6 +84,7 @@
       "fixed": true
     },
     {
+      "name": "smtps",
       "port": 465,
       "protocol": "tcp",
       "from": "anywhere",
@@ -88,6 +92,7 @@
       "fixed": true
     },
     {
+      "name": "submission",
       "port": 587,
       "protocol": "tcp",
       "from": "anywhere",
@@ -95,6 +100,7 @@
       "fixed": true
     },
     {
+      "name": "imaps",
       "port": 993,
       "protocol": "tcp",
       "from": "anywhere",
@@ -102,6 +108,7 @@
       "fixed": true
     },
     {
+      "name": "pop3s",
       "port": 995,
       "protocol": "tcp",
       "from": "anywhere",
@@ -109,18 +116,21 @@
       "fixed": true
     },
     {
+      "name": "web",
       "port": 7080,
       "protocol": "tcp",
       "from": "mesh",
       "why": "the web front over http; only the ACME HTTP-01 passthrough is routed here \u2014 everything else 301s to https and would loop a proxy"
     },
     {
+      "name": "web-tls",
       "port": 7443,
       "protocol": "tcp",
       "from": "mesh",
       "why": "the web front over its own TLS (admin, webmail, API); the public name mail.novox.be is a route grant reaching it here"
     },
     {
+      "name": "autoconfig",
       "port": 4243,
       "protocol": "tcp",
       "from": "mesh",